发明申请
US20100159150A1 METHODS FOR MAKING ENVIRONMENTAL BARRIER COATINGS AND CERAMIC COMPONENTS HAVING CMAS MITIGATION CAPABILITY
有权
制备环境阻隔涂层的方法和具有CMAS缓解能力的陶瓷组件
- 专利标题： METHODS FOR MAKING ENVIRONMENTAL BARRIER COATINGS AND CERAMIC COMPONENTS HAVING CMAS MITIGATION CAPABILITY
- 专利标题（中）： 制备环境阻隔涂层的方法和具有CMAS缓解能力的陶瓷组件
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申请号： US12340013申请日： 2008-12-19
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公开(公告)号： US20100159150A1公开(公告)日： 2010-06-24
- 发明人: GLEN HAROLD KIRBY , Brett Allen Boutwell , Ming Fu , Bangalore Aswatha Nagaraj , Brian Thomas Hazel
- 申请人： GLEN HAROLD KIRBY , Brett Allen Boutwell , Ming Fu , Bangalore Aswatha Nagaraj , Brian Thomas Hazel
- 主分类号： C23C4/10
- IPC分类号： C23C4/10 ; B32B9/04 ; B05D1/36 ; C23C14/34
摘要：
Methods of making components having calcium magnesium aluminosilicate (CMAS) mitigation capability involving providing a component; applying an environmental barrier coating to the component, the environmental barrier coating having a separate CMAS mitigation layer including a CMAS mitigation composition selected from rare earth elements, rare earth oxides, zirconia, hafnia partially or fully stabilized with alkaline earth or rare earth elements, zirconia partially or fully stabilized with alkaline earth or rare earth elements, magnesium oxide, cordierite, aluminum phosphate, magnesium silicate, and combinations thereof.